Question

A manufacturer believes that the cost function

Answer 1

Answer: The manufacturer can make up to 66 units and still make a profit. This leads to a total cost of $19370.

Explanation:

Given :

C(x)= $\frac{5}{2}x^2+120x+560$

$\because MC = \frac{\delta C(x)}{\delta X}$

Since the manufacturer believes it cannot make a profit when the marginal cost goes beyond $450.

MC =  $\frac{\delta C(x)}{\delta X}$ = $450

On evaluating the above equation , we get ;

x = 66

i.e. At x = 66

C(66) = $19370